LG PDRYCB400 INSTALLATION INSTRUCTIONS

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INSTALLATION MANUAL

AIR CONDITIONER

Please read this installation manual completely before installing the product. Installation work must be performed in accordance with the national wiring standards by authorized personnel only. Please retain this installation manual for future reference after reading it thoroughly.

2 Points Dry Contact (For Setback) Original instruction

LG Electronics Inc. EU Representative : LG Electronics European Shared Service Center B.V.

Krijgsman 1, 1186 DM Amstelveen, The Netherlands

Manufacturer: LG Electronics Inc. Changwon 2nd factory, 84, Wanam-ro,

Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA

MFL69265527

Rev.01_121019

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Table of Contents

TABLE OF CONTENTS

Important Safety Instructions

ENGLISH

3 IMPORTANT SAFETY INSTRUCTIONS 8 OVERVIEW 9 PART DESCRIPTION

10 Installation

11 SETTING AND USING METHOD

11 Power supply and indoor unit connection

12 Setting of Contact Signal Input

13 Setting the desired temperature

14 Control mode setting

19 Indoor unit monitoring

READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.

Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product.

WARNING

It can result in serious injury or death when the directions are ignored.

CAUTION

It can result in minor injury or product damage when the directions are ignored.

WARNING

• Installation or repairs made by unqualified persons can result in hazards to you and others.

• Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only.

• The information contained in the manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test instruments.

2 Dry Contact for setback

Installation Manual 3

Important Safety Instructions

• Failure to carefully read and follow all instructions in this manual can result in equipment malfunction, property damage, personal injury and/or death.

Installation

• Be sure to request to the service center or installation specialty store when installing products. It will cause fire or electric shock or explosion or injury.

• Request to the service center or installation specialty store when reinstalling the installed product. It will cause fire or electric shock or explosion or injury.

• Do not disassemble, fix, and modify products randomly. It will cause fire or electric shock.

• Be sure to turn off power before installation. It will cause electric shock.

• Installation work must be performed in accordance with the national wiring standards by authorized personnel only.

• Always perform grounding. Otherwise, it may cause electrical shock.

• You need to use a safely insulated power supply which follows IEC61558-2-6 anc NEC Class2. If you do not follow, It may

4 Dry Contact for setback

Important Safety Instructions

cause fire, electric shock, explosion or injury.

• Securely attach the electrical part cover to Module. If the electric part cover of Module is not attached securely, it could result in a fire or electric shock due to dust, water, etc.

• Make the connections securely so that the outside force of the cable may not be applied to the terminals. Inadequate connection and fastening may generate heat and cause a fire.

In-use

• Do not place flammable stuffs close to the product. It will cause fire.

• Do not allow water to run into the product. It will cause electric shock or breakdown.

• Do not give the shock to the product. It will cause breakdown when giving the shock to the product.

• Request to the service center or installation specialty store when the product becomes wet. It will cause fire or electric shock.

• Do not give the shock using sharp and pointed objects. It will cause breakdown by damaging parts.

Installation Manual 5

ENGLISH

Important Safety Instructions

• Do not touch the board when the power is connected. It can cause a fire, electric shock, explosion, injury and problem to the product.

• Unplug the unit if strange sounds, smell, or smoke comes from it. Otherwise, it may cause electrical shock or a fire.

• The appliance must only be supplied at safety extra low voltage corresponding to the marking on the appliance.

• This appliance is not intended to be accessible to the general public.

CAUTION

In-use

• Do not clean using the powerful detergent like solvent but use soft cloths. It will cause fire or product deformation.

• Do not press the screen using powerful pressure or select two buttons. It will cause product breakdown or malfunction.

• Do not touch or pull the lead wire with wet hands. It will cause product breakdown or electric shock.

• This appliance is not intended for use by persons (including children) with reduced

Important Safety Instructions

physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

ENGLISH

6 Dry Contact for setback

Installation Manual 7

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